A note asking for hairstyles popular among boys is found in the suggestion box.
In order to fulfill the request for the opinions of boys from Southern Middle School, Riko searches her cram school for boys from Southern Middle School and comes up with Nagi.
If I hadn't said that, this 
never would have happened.
Si no lo hubiera dicho, 
esto no habría sucedido.
Si no lo hubiera dicho, 
esto no habría sucedido.
Si je n’avais pas dit ça,
Se eu não tivesse dito aquilo,
 isso não teria acontecido.